Specific code 2014 ICD-9-CM Diagnosis Code 332.0
Paralysis agitans
  • Billable Code
  • ICD-9-CM 332.0 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 332.0 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Parkinsonism
  • Parkinsons disease
  • Parkinson's disease
  • Restrictive lung disease due to Parkinsons disease (disorder)
  • Restrictive lung mechanics due to parkinsons disease
  • Vascular parkinsonism
Clinical Information
  • A disease characterized as a progressive motor disability manifested by tremors, shaking, muscular rigidity, and lack of postural reflexes.
  • A progressive disorder of the nervous system marked by muscle tremors, muscle rigidity, decreased mobility, stooped posture, slow voluntary movements, and a mask-like facial expression.
  • Progressive, degenerative disorder of the nervous system characterized by tremors, rigidity, bradykinesia, postural instability, and gait abnormalities; caused by a loss of neurons and a decrease of dopamine in the basal ganglia.
Applies To
  • Parkinsonism or Parkinson's disease:
    • NOS
    • idiopathic
    • primary
Convert to ICD-10-CM: 332.0 converts approximately to:
  • 2014 ICD-10-CM G20 Parkinson's disease
ICD-9-CM Volume 2 Index entries containing back-references to 332.0:
  • Disease, diseased - see also Syndrome
    • Parkinson's 332.0
  • Palsy (see also Paralysis) 344.9
    • shaking (see also Parkinsonism) 332.0
  • Paralysis, paralytic (complete) (incomplete) 344.9
    • agitans 332.0
      • arteriosclerotic 332.0
    • shaking (see also Parkinsonism) 332.0
    • trembling (see also Parkinsonism) 332.0
  • Parkinsonism (arteriosclerotic) (idiopathic) (primary) 332.0
    • associated with orthostatic hypotension (idiopathic) (symptomatic) 333.0
    • neuroleptic-induced 332.1
  • Pyramidopallidonigral syndrome 332.0
  • Shaking
    • palsy or paralysis (see also Parkinsonism) 332.0
  • Syndrome - see also Disease
    • paralysis agitans 332.0
    • Parkinson's (see also Parkinsonism) 332.0
    • parkinsonian (see also Parkinsonism) 332.0
    • pyramidopallidonigral 332.0
  • Trembling paralysis (see also Parkinsonism) 332.0
  • Tremor 781.0
    • Parkinson's (see also Parkinsonism) 332.0
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 332.0 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.